Add sled no-sync

artifacts/2022-09-24-warp-db-engine/sled-nosync.log

@@ -0,0 +1,13 @@
+Operation: DELETE, 10%, Concurrency: 20, Ran 3m42s.
+ * Throughput: 161.98 obj/s
+
+Operation: GET, 45%, Concurrency: 20, Ran 3m42s.
+ * Throughput: 0.18 MiB/s, 729.07 obj/s
+
+Operation: PUT, 15%, Concurrency: 20, Ran 3m42s.
+ * Throughput: 0.06 MiB/s, 242.99 obj/s
+
+Operation: STAT, 30%, Concurrency: 20, Ran 3m42s.
+ * Throughput: 486.09 obj/s
+
+Cluster Total: 0.24 MiB/s, 1620.14 obj/s over 3m42s.

artifacts/2022-09-24-warp-db-engine/summary.csv

@@ -11,3 +11,7 @@ sqlite,delete,1.29
 sqlite,get,5.75
 sqlite,put,1.93
 sqlite,stat,3.86
+sled-nosync,delete,161.98
+sled-nosync,get,729.07
+sled-nosync,put,242.99
+sled-nosync,stat,486.09

scenarios/fragments/garage.py

@@ -59,7 +59,7 @@ def deploy_follow(uroot={}, us3_api={}, us3_web={}, uadmin={}):
     sync_on_key_up()
     shared.log("ready")
 
-def to_toml(d): return "\n".join([ f"{k} = \"{v}\"" for k, v in d.items() ])
+def to_toml(d): return "\n".join([ f"{k} = {v}" if type(v) is int else f"{k} = \"{v}\"" for k, v in d.items() ])
 def daemon(uroot={}, us3_api={}, us3_web={}, uadmin={}):
     root = {
         "metadata_dir": f"{storage_path}/meta",

scenarios/garage-warp

@@ -11,6 +11,8 @@ for fl in sys.argv[1:]:
         warp.bench = flavor.warp[fl]
     elif fl in db_engines:
         conf_root['db_engine'] = fl
+    elif 'sled_no_fsync' == fl:
+        conf_root['sled_flush_every_ms'] = 1000 * 60 * 10 # 10 minutes
 
 if shared.id() == 1:
     garage.deploy_coord(uroot=conf_root)